---
# System prepended metadata

title: Untitled

---

#test2 note
just

``` mermaid
graph TD;
a --> b;
b --> c;
a --> c;
```

-----
test for md edit 

``` mermaid
graph RL
a --> b 
b --> c
c --> a
```
---

```mermaid
graph LR
  a --> b


```

---

test
```mermaid

classDiagram
class User {
  +name: String
  +email: String
  +login(): void
  +logout(): void
}

class Admin {
  +manageUsers(): void
}

User <|-- Admin

```




